// 云函数入口文件
const cloud = require('wx-server-sdk')

cloud.init({
  env: cloud.DYNAMIC_CURRENT_ENV
})
const db = cloud.database() //获取数据库引用
// 云函数入口函数
exports.main = async (event, context) => {
  let _collection = event.collection;
  var _where = event.where
  return db.collection(_collection).where(_where).remove()
}